This is a new 50 Ton Hydraulic Cylinder. Specification: Material: tool steel Tonnage: 50T Compression area: 78.5cm² Diameter:120mm Stroke:100mm Oil consumption: 635cc Height: 175mm Weight: 12KG Features: 1. Lightweight design for small workspace 2. Chromium plated surface of piston, prolonging the service life of piston 3. Plunger has the function to retracting automatically Package Included: 1× Hydraulic Cylinder Note: In order to operate correctly, all oil cylinders need to be connected with solid and flat surfaces. For example, using thin oil cylinders in sandy soil or loose surfaces will cause damage to the oil cylinders. Due to the different display and different light, the picture may not reflect the actual color of the item. Thanks for your understanding. 50 Ton Hydraulic Cylinder Jack Single Acting Hollow Ram 635CC 4 Stroke Yellow. 50-Ton Telescopic Hydraulic Cylinder Jack Localfast Safe 4inch(100mm) Stroke Ram. The joint of this product is a ZG-3/8 19 tooth British taper thread. This is a new 50Ton Hydraulic Cylinder Jack. Material: Tool steel. Lightweight design for small workspace. Chromium plated surface of piston, prolonging the service life of piston. Plunger has the function to retracting automatically. In order to operate correctly, all oil cylinders need to be connected with solid and flat surfaces. Feedback is very important to us. It is impossible to address issues if we do not know about them! Faction is our ultimate goal. We work hard to earn your trust and future business. A If you receive a defective item, you may return it or ask for a discount. Due to time zones, our reply to your questions may not be immediately. If it’s non-workdays, please kindly be patient and wait till Monday.